Cheap Flights from Calgary to San Francisco
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Deals from
Calgary
RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco
Prices updated 7 days ago
482 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Calgary to San Francisco
Explore current cheapest deals departing from Calgary to San Francisco
2027-03-02 – 2027-03-03
YYC - San Francisco
75% AI deal score
CA$354
CA$282
Round trip
2027-02-27 – 2027-03-02
YYC - San Francisco
77% AI deal score
CA$410
CA$282
Round trip
2027-02-27 – 2027-03-03
YYC - San Francisco
78% AI deal score
CA$412
CA$282
Round trip
2027-02-23 – 2027-03-02
YYC - San Francisco
77% AI deal score
CA$409
CA$282
Round trip
2027-02-23 – 2027-03-03
YYC - San Francisco
77% AI deal score
CA$405
CA$282
Round trip
2027-02-23 – 2027-02-24
YYC - San Francisco
77% AI deal score
CA$410
CA$282
Round trip
2027-02-01 – 2027-02-08
YYC - San Francisco
76% AI deal score
CA$419
CA$296
Round trip
2027-02-01 – 2027-02-07
YYC - San Francisco
76% AI deal score
CA$419
CA$303
Round trip
2026-11-18 – 2026-11-26
YYC - San Francisco
70% AI deal score
CA$391
CA$309
Round trip
2027-02-08 – 2027-02-19
YYC - San Francisco
69% AI deal score
CA$393
CA$324
Round trip
